[Reproducible-builds] Bug#814970: libm4ri: FTBFS: libpng12.a: error adding symbols: Bad value collect2: error: ld returned 1 exit status

[Chris Lamb]

Source: libm4ri
Version: 20140914-2
Severity: serious
Justification: fails to build from source
User: reproducible-builds at lists.alioth.debian.org
Usertags: ftbfs
X-Debbugs-Cc: reproducible-builds at lists.alioth.debian.org

Dear Maintainer,

libm4ri fails to build from source in unstable/amd64:

  [..]

  libtool: link: gcc -shared  -fPIC -DPIC  m4ri/.libs/brilliantrussian.o m4ri/.libs/misc.o m4ri/.libs/mzd.o m4ri/.libs/graycode.o m4ri/.libs/strassen.o m4ri/.libs/mzp.o m4ri/.libs/triangular.o m4ri/.libs/triangular_russian.o m4ri/.libs/ple.o m4ri/.libs/ple_russian.o m4ri/.libs/solve.o m4ri/.libs/echelonform.o m4ri/.libs/mmc.o m4ri/.libs/debug_dump.o m4ri/.libs/io.o m4ri/.libs/djb.o m4ri/.libs/mp.o   -lpng12  -mmmx -msse -msse2 -g -O2 -fstack-protector-strong -Wl,-z -Wl,relro   -Wl,-soname -Wl,libm4ri-0.0.20140914.so -o .libs/libm4ri-0.0.20140914.so
  /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/libpng12.a(libpng12_la-png.o): relocation R_X86_64_32 against `.rodata.str1.8' can not be used when making a shared object; recompile with -fPIC
  /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/libpng12.a: error adding symbols: Bad value
  collect2: error: ld returned 1 exit status
  Makefile:887: recipe for target 'libm4ri.la' failed
  make[2]: *** [libm4ri.la] Error 1
  make[2]: Leaving directory '/home/lamby/temp/cdt.20160217092802.vNbHJmgW67/libm4ri-20140914'
  Makefile:763: recipe for target 'all' failed
  make[1]: *** [all] Error 2
  make[1]: Leaving directory '/home/lamby/temp/cdt.20160217092802.vNbHJmgW67/libm4ri-20140914'
  dh_auto_build: make -j1 returned exit code 2
  debian/rules:15: recipe for target 'build' failed
  make: *** [build] Error 2

  [..]

The full build log is attached.


Regards,

-- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      lamby at debian.org / chris-lamb.co.uk
       `-
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